librapps.com - dns.ninja
librapps.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785652082 | ||||||
NS for
librapps.com |
Same first word
librapps.com |
Similar names
DNS History
13 records (8 active, 5 former)
●NSlibrapps.com2015-07-20 → 2026-08-02 · 2 obs
● 2026-08-02 06:36:04
○NSns.cafe24.com2015-07-20 → 2016-10-18 · 4 obs
● 2016-10-18 03:53:20
○ 2026-03-06 08:47:04
○ 2026-08-02 06:36:04
○NSns0.cafe24.com2015-07-20 → 2016-10-18 · 4 obs
● 2016-10-18 03:53:20
○ 2026-03-06 08:47:04
○ 2026-08-02 06:36:04
●NSns1.cafe24.co.kr2026-03-06 → 2026-08-02 · 3 obs
● 2026-03-06 08:47:04
● 2026-08-02 06:36:04
●NSns1.cafe24.com2015-07-20 → 2026-08-02 · 2 obs
● 2026-08-02 06:36:04
●NSns2.cafe24.co.kr2026-03-06 → 2026-08-02 · 3 obs
● 2026-03-06 08:47:04
● 2026-08-02 06:36:04
●NSns2.cafe24.com2015-07-20 → 2026-08-02 · 2 obs
● 2026-08-02 06:36:04
○MXalt.aspmx.daum.net2015-07-20 → 2016-10-18 · 4 obs
● 2016-10-18 03:53:20
○ 2026-03-06 08:47:04
○ 2026-08-02 06:36:04
○MXaspmx.daum.net2015-07-20 → 2016-10-18 · 4 obs
● 2016-10-18 03:53:20
○ 2026-03-06 08:47:04
○ 2026-08-02 06:36:04
●MXkr1-aspmx1.worksmobile.com2026-03-06 → 2026-08-02 · 3 obs
● 2026-03-06 08:47:04
● 2026-08-02 06:36:04
●MXkr1-aspmx2.worksmobile.com2026-03-06 → 2026-08-02 · 3 obs
● 2026-03-06 08:47:04
● 2026-08-02 06:36:04
○A112.175.50.1712015-07-20 → 2016-10-18 · 4 obs
● 2016-10-18 03:53:20
○ 2026-03-06 08:47:04
○ 2026-08-02 06:36:04
●A183.111.138.1902026-03-06 → 2026-08-02 · 3 obs
● 2026-03-06 08:47:04
● 2026-08-02 06:36:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| librapps.com | ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr | 9 records |
✅ Authoritative Response
Server:175.125.93.137
NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for librapps.com (unsigned zone)
⏱️ Timing
Total: 1276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.138.190 |
| NS | 4 | ns2.cafe24.co.kr, ns1.cafe24.com... |
| MX | 2 | kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20) |
| TXT | 1 | v=spf1 ip4:112.175.50.171 ~all |
| SOA | 1 | librapps.com postmaster.librapps.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)
Analysis
Name Server Role
librapps.com has librapps.com as one of its name servers, making it self-hosted for DNS delegation.
Together with librapps.com, the hosts ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr are frequently configured as name servers.
IP Addresses
librapps.com directs to one IP number, which is 183.111.138.190.
Among the host names that share IP numbers with librapps.com are tamp.coffee, hojungs.kr, gndon.com and two others.
Name Servers
DNS for librapps.com is delegated to five name servers: librapps.com, ns1.cafe24.com, ns2.cafe24.com and two others.
At least some of librapps.com's name servers are shared with other domains, for example global-sosorowa.com, e-studyjapan.co.kr, iankwon.com and two more.
These name servers tend to co-occur with ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com and 6 other name servers in the same DNS delegations.
Hostnames that point to five IP numbers:
ns1.cafe24.com directs to 112.175.246.230, 112.175.246.231, 116.126.143.242 and two other IP addresses.
Hosts pointing to four IP addresses:
ns2.cafe24.com directs to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns1.cafe24.co.kr directs to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr directs to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Hosts that resolve to one IP address:
librapps.com resolves to 183.111.138.190.
Mail Servers
The MX records for librapps.com point to two mail servers: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.
librapps.com has the same mail server arrangement as a number of other domains, for example csbest.net, jstax.kr, myloveactor.com and two more.
librapps.com shares at least some of its mail servers with other domains — for example oiooarchitects.com, bizwel.net, ifuint.com and two more.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com.
kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com each point to one IP address — 125.209.209.251.
The host names kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com both resolve to 125.209.209.251 IP addresses.